I cannot figure out this equation, solving for x. 4^2x - 4^x - 20 = 0 Can someone help? Thanks, Stefan
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Originally Posted by millerst I cannot figure out this equation, solving for x. 4^2x - 4^x - 20 = 0 Can someone help? Thanks, Stefan note that this is let , then you have this is just a quadratic equation, hopefully you can solve it for . when done, replace with and solve for by using the logarihm to the base 4
Thanks, helped a lot.
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